Fewer than 20 students means the number of students are not even 20 , so we will not include 20.
So we will use open dot on 20 .
fewer than means the graph will go to the left side.
Answer : option C satisfies these conditions
X=cost for 1 soft taco
x=cost for 1 doubledecker
dory is
11.25=3x+3y
nemo buys
10=4x+2y
we have
11.25=3x+3y and
10=4x+2y
divide second equation by 2
5=2x+y
multiply by -3
-15=-6x-3y
add to first equatin
-15=-6x-3y
11.25=3x+3y+
-3.75=-3x+0y
-3.75=-3x
divide both sides by -3
1.25=x
subsitute
5=2x+y
5=2(1.25)+y
5=2.5+y
minus 2.5
2.5=y
double dekesr cost $2.50
soft tacos cost $1.25
-1 is a negative real and rational integer.
2 is a positive real number
is an imaginary or nonreal number.
1 is rational
0 is rational
2 rational counting number
-2 is a negative integer
and do is -1
Answer:
Step-by-step explanation:
<h2>
This problem bothers on the mensuration of solid shapes, cone an cylinder.</h2><h2>
</h2>
from the formula of cylinder and cone we can see that the volume of a cone is 3 times smaller than that of a cylinder
....................cylinder
.................cone
assuming all units in (cm)
Given data.
Volume of cylinder =
Diameter d=
Radius r =
Height h= ??
we know that the expression for the volume of a cylinder is
we can substitute our given data to find the height h
divide both side by 3.142 we have
We can now use this height and radius to find the equivalent volume of a cone.
the expression for the volume of a cone is
substituting our data into the expression we have
30,000 people and that is my answer